PA

Product No:RTC6693H

FEATURE
◆ 2.4 ~ 2.5GHz Frequency Range, 3.3V Power Supply
◆ Maximum Linear Output Power for 11g Usage: +19.5dBm( 54Mbps OFDM 64 QAM )
◆ Small Signal Gain : 29dB
◆ On-Chip Input Matching
◆ Build-in 1.6GHz Trap Filter
◆ RTC6693 Pin to Pin Compatible
◆ QFN 3mmX3mm 16 Lead Package
◆ Lead-Free RoHS Compliant
APPLICATION
◆ IEEE 802.11b/g Wireless LAN System
◆ 2.4GHz ISM Band Application
◆ 2.4GHz Cordless Phones
  

Product Feature

DESCRIPTION
The RTC6693H power amplifier (PA) is designed to operate in 2.4 ~ 2.5GHz frequency range, compatible with 802.11b/g wireless LAN system in 2.4GHz ISM band with high power, high gain and high PAE. The amplifier consists of 2 power stages with input matching, inter-stage matching, build-in trap filter to reject local leakage and a power detector for close loop power control operation. For 19.5dBm OFDM output power (64QAM, 54Mbps), the PA provides a low EVM (Error-Vector Magnitude) of 3%, and consumes 145mA total DC current. Power gain of 29dB is obtained with a low quiescent current of 95mA. RTC6693H is pin to pin compatible with RTC6693.
The device is packaged in a tiny industry-standard 16-lead surface mount package QFN16 3mmx3mm.